Coin Dispenser - Automatic

The automatic coin dispenser is driven by a servo. Perfect for vending machines, a prize system, etc. I have used an Arduino Nano to act as an I2C slave but you could use anything. Unfortunately, the maximum size of the coin allowable is ~22mm without major design changes.

###Hardware required:
MG92B (Strong micro servo)
2 M2x8 (To mount servo)
2 M2x6 (To mount tip)
5 M3x6 (To mount cover)
TCRT5000 IR sensor (Low coin level detector)
Arduino Nano or similar

###[Source code](https://github.com/HX2003/Coin-Dispenser) for Arduino

###Currently tested with coins:
Singapore new 10C (18.50 mm x 1.38 mm)
Singapore new 20C (21 mm x 1.72 mm)

###Experimental (Not tested)
Euro 10C (19.75 mm x 1.93 mm)
Euro 20C (22.25 mm x 2.14 mm)

###New
DIN rail mounting is now released. The tip has been upgraded to loop design to prevent jams.

###Future
A parametric generator in Fusion360 will be available soon...
V4 will have a better cover and mounting for the cover.